/combine
API reference: Combine. Query for publishers, subscribers, operators, async data streams.
$ npx -y skills add vabole/apple-skills --skill combine --agent claude-codeHow it fires
How this skill gets triggered: by you, by Claude, or both.
- Fires itselfAuto-invocation. Claude auto-loads it when your prompt matches the work.Auto-invocation is when the right skill fires by itself at the right moment, driven by a FLOW.md router and a hook, instead of you invoking it by name. It is the difference between a skill being installed and a skill actually getting used.Read the full definition →
- You can call itInvoke it directly when you want it.
- Slash command
/combine
Context preview
The summary Claude sees to decide when to auto-load this skill.
API reference: Combine. Query for publishers, subscribers, operators, async data streams.
SKILL.md
combine.SKILL.mdname: combine user-invocable: true description: "API reference: Combine. Query for publishers, subscribers, operators, async data streams." context: fork agent: Explore
Combine Documentation
Search these docs to answer questions about Combine APIs.
Return Format
Always include: 1. **Summary** - Answer the question concisely 2. **File paths** - List relevant files for full details, e.g.:
- `combine-index.md` for framework overview
Files
- `combine-index.md` - Framework overview, publishers, subscribers, and operators
Apple development skills for Claude Code, Codex, and other coding agents — current iOS 26+ APIs, SwiftUI, UIKit, Liquid Glass, Human Interface Guidelines, and practical workflow guides.
Repo: vabole/apple-skills
Other skills on apple-skills.
- /appintents
API reference: App Intents. Query for Siri, Shortcuts, Spotlight integration, exposing app functionality.
Open skill - /apple-aso
Optimize Apple App Store metadata in store.config.json for ASO (App Store Optimization). Use when working with store.config.json, App Store keywords, titles, subtitles, descriptions, or localizing app metadata. Helps maximize app visibility and downloads.
Open skill - /apple-docs-index
Index of Apple developer documentation for iOS, macOS, and related frameworks. Use when looking up what APIs exist in a framework, browsing available documentation, or deciding what docs to fetch. Covers SwiftUI, UIKit, Core Animation (QuartzCore), XCTest, HealthKit, Combine,
Open skill - /backgroundtasks
API reference: BackgroundTasks. Query for BGTaskScheduler, app refresh, background processing.
Open skill - /core-animation
API reference: Core Animation (QuartzCore). Query for CALayer, CAAnimation, CABasicAnimation, CAKeyframeAnimation, CASpringAnimation, CATransaction, CAShapeLayer, CAGradientLayer, CAEmitterLayer, CATransform3D, CADisplayLink.
Open skill - /corehaptics
API reference: Core Haptics. Query for CHHapticEngine, haptic patterns, tactile feedback.
Open skill